490395528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 1562013180

約数和(自身を除く): 1071617652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 126, 147, 168, 194, 196, 252, 291, 294, 388, 392, 441, 504, 582, 588, 679, 776, 873, 882, 1164, 1176, 1358, 1433, 1746, 1764, 2037, 2328, 2716, 2866, 3492, 3528, 4074, 4299, 4753, 5432, 5732, 6111, 6984, 8148, 8598, 9506, 10031, 11464, 12222, 12897, 14259, 16296, 17196, 19012, 20062, 24444, 25794, 28518, 30093, 34392, 38024, 40124, 42777, 48888, 51588, 57036, 60186, 70217, 80248, 85554, 90279, 103176, 114072, 120372, 139001, 140434, 171108, 180558, 210651, 240744, 278002, 280868, 342216, 361116, 417003, 421302, 556004, 561736, 631953, 722232, 834006, 842604, 973007, 1112008, 1251009, 1263906, 1668012, 1685208, 1946014, 2502018, 2527812, 2919021, 3336024, 3892028, 5004036, 5055624, 5838042, 6811049, 7784056, 8757063, 10008072, 11676084, 13622098, 17514126, 20433147, 23352168, 27244196, 35028252, 40866294, 54488392, 61299441, 70056504, 81732588, 122598882, 163465176, 245197764, 490395528]

約数ペア:

[(1, 490395528), (2, 245197764), (3, 163465176), (4, 122598882), (6, 81732588), (7, 70056504), (8, 61299441), (9, 54488392), (12, 40866294), (14, 35028252), (18, 27244196), (21, 23352168), (24, 20433147), (28, 17514126), (36, 13622098), (42, 11676084), (49, 10008072), (56, 8757063), (63, 7784056), (72, 6811049), (84, 5838042), (97, 5055624), (98, 5004036), (126, 3892028), (147, 3336024), (168, 2919021), (194, 2527812), (196, 2502018), (252, 1946014), (291, 1685208), (294, 1668012), (388, 1263906), (392, 1251009), (441, 1112008), (504, 973007), (582, 842604), (588, 834006), (679, 722232), (776, 631953), (873, 561736), (882, 556004), (1164, 421302), (1176, 417003), (1358, 361116), (1433, 342216), (1746, 280868), (1764, 278002), (2037, 240744), (2328, 210651), (2716, 180558), (2866, 171108), (3492, 140434), (3528, 139001), (4074, 120372), (4299, 114072), (4753, 103176), (5432, 90279), (5732, 85554), (6111, 80248), (6984, 70217), (8148, 60186), (8598, 57036), (9506, 51588), (10031, 48888), (11464, 42777), (12222, 40124), (12897, 38024), (14259, 34392), (16296, 30093), (17196, 28518), (19012, 25794), (20062, 24444)]